Air Treatment Units for Hospitals’ High-Risk Areas


Immunocompromised patients require the best air quality. PLASMAIR is the best solution to support or replace, deficient or inappropriate air treatment systems in hospitals’ high-risk areas, such as bone marrow transplant units, ICUs, burn units, and operating rooms.

The unique HEPA-MDTM technology combines HEPA filtration and plasma microbial destruction (MD) to quietly filter large volumes of room air from ISO9 to ISO7/6 in a few minutes or ISO 5 M1 when used with IMMUNAIRTM protective environment.


PLASMAIR is proven to increase the level of safety for immunocompromised patients

  • PLASMAIR units significantly reduce the incidence of Invasive Aspergillosis in hematology1
  • No microorganism can survive in the HEPA-MD reactor
  • Air treatment process is achieved through oxidation; units do not release any toxic compounds
  • Coanda effect generates an airflow pattern which enables a continuous and optimized mixing of the room’s air volume


Designed for patient and staff comfort

  • Silently treat very large volumes of air (up to 20 air exchanges per hour in a typical patient room)
  • Easy to maintain and to install in different rooms based on the needs of the hospital
  • Day & Night Preset ventilation programs (Guardian only)
  • PLASMAIR units can connect to the IMMUNAIRTM and BIOCAIRTM chambers to create a negative or positive air pressure room

Technical Specifications

Power supply 120V, 50/60 Hz 120V, 50/60 Hz
Overall dimensions H 1,940 x L 912 x D 690 mm H 1,500 x L 700 x D 442 mm
Volumetric flow rate
(Maximum flow rate, unused pre filter)
Air flow continuously adjustable from 500 m3/h to 2,500 m3/h 3 ventilation settings: 400 m3/h, 600 m3/h and 850 m3/h
Sound Level at 1 meter From 30 dB(A) to 58 dB(A) depending on flow rate
All values on the spec. sheet for download
From 36.5 dB(A) to 47 dB(A) depending on flow rate
All values on the spec. sheet for download
Environmental operating range: Temperature + 5 °C to + 35 °C (+ 41°F to +95 °F) + 5 °C to + 35 °C (+ 41°F to +95 °F)
Environmental operating range: Relative Humidity < 95 % non-condensing < 95 % non-condensing


Air treatment capacity (volume of room) Potentially all volumes according to desired level of efficacy Potentially all volumes according to desired level of efficacy
Particle cleanliness class ISO 7/6 from 12 Air Changes per Hour (ACH)
ISO 5 with IMMUNAIR Protective Environment
ISO 7 from 12 Air Changes per Hour (ACH)
Microorganisms destruction Yes, HEPA-MD technology Yes, HEPA-MD technology
Microbiological cleanliness class Total flora: M10 from 18 ACH
Fungi: M1 from 18 ACH
M10 from 12 ACH
Aerosol filtration efficiency
(Unused pre-filter and reactor )
At 1,000 m3/h: > 99.999 %    Particles Ø ≥ 0.3 μm At 600 m3/h: > 99.97 %    Particles Ø ≥ 0.5 μm
Decontamination kinetic CP0.512 at 15 ACH    CP0.57 at 30 ACH CP0.515 at 12 ACH    CP0.510 at 18 ACH

ACH = Air Changes per Hour




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1 Denning DW. Invasive aspergillosis. Clin Infect Dis 1998 ;26 :781-805
Singh N, Paterson DL. Aspergillus infections in transplant recipients. Clin Microbiol Rev 2005;18:44-69
Latgé JP. Aspergillus fumigatus and aspergillosis. Clin Microbiol Rev 1999;12:310-350

Manufactured by: airinspaceTM 14 rue Jean Monnet, 78990 Élancourt, France.

HEPA-MDTM is a registered trademarks and PLASMAIRTM and IMMUNAIRTM are trademarks of airinspace. Your Infection Control Specialist is a trademark of SciCan Ltd.